EP1102034A2 - Télémètre optique - Google Patents

Télémètre optique Download PDF

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Publication number
EP1102034A2
EP1102034A2 EP00124289A EP00124289A EP1102034A2 EP 1102034 A2 EP1102034 A2 EP 1102034A2 EP 00124289 A EP00124289 A EP 00124289A EP 00124289 A EP00124289 A EP 00124289A EP 1102034 A2 EP1102034 A2 EP 1102034A2
Authority
EP
European Patent Office
Prior art keywords
light
measuring
measurement
light emitting
pointer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00124289A
Other languages
German (de)
English (en)
Other versions
EP1102034A3 (fr
EP1102034B1 (fr
Inventor
Masahiro Ohishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topcon Corp
Original Assignee
Topcon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Topcon Corp filed Critical Topcon Corp
Publication of EP1102034A2 publication Critical patent/EP1102034A2/fr
Publication of EP1102034A3 publication Critical patent/EP1102034A3/fr
Application granted granted Critical
Publication of EP1102034B1 publication Critical patent/EP1102034B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G02B27/20—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective for imaging minute objects, e.g. light-pointer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends

Definitions

  • a light wave rangefinder 20000 of a second embodiment of the present invention will be described with reference to Fig. 3.
  • the light wave rangefinder 20000 according to the second embodiment is a combination of the light wave rangefinder 10000 according to the first embodiment and a collimating optical system 6000.
  • the laser diode 1, condenser lenses 21 and 22, a fiber 81 on the light emitting side, the split prism 41, the prism 9, and the object lens 10 correspond to an optical means.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
EP00124289A 1999-11-17 2000-11-14 Télémètre optique Expired - Lifetime EP1102034B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32752499 1999-11-17
JP32752499A JP4491661B2 (ja) 1999-11-17 1999-11-17 光波距離計

Publications (3)

Publication Number Publication Date
EP1102034A2 true EP1102034A2 (fr) 2001-05-23
EP1102034A3 EP1102034A3 (fr) 2003-10-22
EP1102034B1 EP1102034B1 (fr) 2006-05-31

Family

ID=18200077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124289A Expired - Lifetime EP1102034B1 (fr) 1999-11-17 2000-11-14 Télémètre optique

Country Status (4)

Country Link
US (1) US6433860B1 (fr)
EP (1) EP1102034B1 (fr)
JP (1) JP4491661B2 (fr)
DE (1) DE60028324T2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061543A3 (fr) * 2005-11-18 2007-09-13 Lockheed Corp Forme de lentille de collimation compacte pour des applications laser a fibres a zone en mode large et de faible ouverture numerique
EP2495528A3 (fr) * 2011-03-01 2014-04-30 Kabushiki Kaisha TOPCON Appareil optique de mesure de distances

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100474839B1 (ko) * 2001-03-28 2005-03-08 삼성전자주식회사 광 발진 장치
JP4301863B2 (ja) * 2003-05-21 2009-07-22 株式会社トプコン 測距装置
US20050230605A1 (en) * 2004-04-20 2005-10-20 Hamid Pishdadian Method of measuring using a binary optical sensor
US7301608B1 (en) 2005-01-11 2007-11-27 Itt Manufacturing Enterprises, Inc. Photon-counting, non-imaging, direct-detect LADAR
JP2006252264A (ja) * 2005-03-11 2006-09-21 Omron Corp 障害物報知装置
US20060232762A1 (en) * 2005-04-15 2006-10-19 Specialty Minerals (Michigan) Inc. Optical element, measuring apparatus and measuring method
US7936448B2 (en) * 2006-01-27 2011-05-03 Lightwire Inc. LIDAR system utilizing SOI-based opto-electronic components
US7894044B1 (en) * 2008-03-11 2011-02-22 Oceanit Laboratories, Inc. Laser for coherent LIDAR
CN201378229Y (zh) * 2009-03-02 2010-01-06 重庆海珠光电科技有限公司 光能半导体激光测距望远镜
JP5823090B2 (ja) * 2009-05-12 2015-11-25 株式会社ニコン・トリンブル 測距装置
JP5912234B2 (ja) * 2010-07-16 2016-04-27 株式会社トプコン 測定装置
JP5753449B2 (ja) * 2011-06-30 2015-07-22 株式会社トプコン 光波距離測定方法及び光波距離装置
US9213101B2 (en) * 2012-09-13 2015-12-15 Laser Technology, Inc. Self-aligned aiming system and technique for a laser rangefinder incorporating a retroreflector
US9879995B2 (en) 2012-09-13 2018-01-30 Laser Technology, Inc. System and method for superimposing a virtual aiming mechanism with a projected system beam in a compact laser-based rangefinding instrument
US9354051B2 (en) 2012-09-13 2016-05-31 Laser Technology, Inc. System and method for a rangefinding instrument incorporating pulse and continuous wave signal generating and processing techniques for increased distance measurement accuracy
KR101442402B1 (ko) * 2013-03-25 2014-09-17 삼성전기주식회사 인덕터 및 그 제조 방법
US9897690B2 (en) 2014-10-27 2018-02-20 Laser Technology, Inc. Technique for a pulse/phase based laser rangefinder utilizing a single photodiode in conjunction with separate pulse and phase receiver circuits
DE102015217910A1 (de) * 2015-09-18 2017-03-23 Robert Bosch Gmbh Lidarsensor mit optischem Filter
CN105301597A (zh) * 2015-10-13 2016-02-03 深圳市迈测科技股份有限公司 一种新型相位式激光测距仪及其相位校准方法
JP6732442B2 (ja) * 2015-12-15 2020-07-29 株式会社トプコン 光波距離測定装置
EP4610664A3 (fr) 2017-09-27 2025-11-05 Bushnell Inc. Télémètres laser de golf
USD875200S1 (en) 2018-01-03 2020-02-11 Bushnell Inc. Rangefinder display device
USD842723S1 (en) 2017-09-27 2019-03-12 Bushnell Inc. Rangefinder
USD926606S1 (en) 2017-11-01 2021-08-03 Bushnell Inc. Rangefinder
USD947981S1 (en) 2018-01-03 2022-04-05 Bushnell Inc. Rangefinder display screen
US10704904B2 (en) * 2018-03-20 2020-07-07 Pixart Imaging Inc. Distance detection device
DE102018208669B4 (de) * 2018-05-31 2022-08-25 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Detektion eines Objekts mittels breitbandiger Laserpulse
CN111344598B (zh) * 2018-07-26 2024-04-16 深圳市瑞尔幸电子有限公司 共光路数码成像的激光测距仪
US11474240B2 (en) 2019-01-07 2022-10-18 Bushnell Inc. Golf rangefinder device with integral magnet mount
CN114325749A (zh) * 2020-09-28 2022-04-12 宁波飞芯电子科技有限公司 一种飞行时间距离测量装置及方法
CN112099030A (zh) * 2020-10-10 2020-12-18 成都捷测科技有限公司 一种望远激光测距装置
JP7813609B2 (ja) * 2022-03-02 2026-02-13 株式会社トプコン 測量装置

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DE1908913A1 (de) * 1969-02-22 1970-09-03 Zeiss Ikon Ag Entfernungseinstellvorrichtung fuer Kameras
US3572909A (en) * 1969-08-05 1971-03-30 Us Air Force Infrared optometer
DE3219503C2 (de) * 1982-05-25 1985-08-08 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Vorrichtung zum selbsttätigen Fokussieren auf in optischen Geräten zu betrachtende Objekte
JPS6083584A (ja) * 1983-10-13 1985-05-11 Rikagaku Kenkyusho 生細胞内への物質移入法
US4784450A (en) * 1984-10-15 1988-11-15 Hughes Aircraft Company Apparatus for generating and amplifying new wavelengths of optical radiation
DE3703422A1 (de) * 1987-02-05 1988-08-18 Zeiss Carl Fa Optoelektronischer abstandssensor
JP2896782B2 (ja) * 1988-12-30 1999-05-31 株式会社トプコン パルス方式の光波距離計
JP3151581B2 (ja) * 1992-12-21 2001-04-03 株式会社トプコン 光波距離計
US5543889A (en) * 1994-05-16 1996-08-06 Eastman Kodak Company Camera with pointing aid
US5745623A (en) * 1995-08-17 1998-04-28 Kabushiki Kaisha Topcon Laser system for surveying
DE19611290C2 (de) * 1996-03-22 1998-04-16 Draegerwerk Ag Gassensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061543A3 (fr) * 2005-11-18 2007-09-13 Lockheed Corp Forme de lentille de collimation compacte pour des applications laser a fibres a zone en mode large et de faible ouverture numerique
GB2445910A (en) * 2005-11-18 2008-07-23 Lockheed Corp Compact collimator lens form for large mode area and low numerical aperture fiber laser applications
GB2445910B (en) * 2005-11-18 2010-03-03 Lockheed Corp Compact collimator lens form for large mode area and low numerical aperture fiber laser applications
EP2495528A3 (fr) * 2011-03-01 2014-04-30 Kabushiki Kaisha TOPCON Appareil optique de mesure de distances
US8786834B2 (en) 2011-03-01 2014-07-22 Kabushiki Kaisha Topcon Optical distance measuring apparatus

Also Published As

Publication number Publication date
JP2001141825A (ja) 2001-05-25
JP4491661B2 (ja) 2010-06-30
US6433860B1 (en) 2002-08-13
EP1102034A3 (fr) 2003-10-22
DE60028324T2 (de) 2007-04-12
EP1102034B1 (fr) 2006-05-31
DE60028324D1 (de) 2006-07-06

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